ICB2FL01GXT Infineon Technologies, ICB2FL01GXT Datasheet - Page 32

• Manufacturer Part Number: ICB2FL01GXT
• Manufacturer: Infineon Technologies

Specifications of ICB2FL01GXT

• Driver Type: Fluorescent Lamp
• Number Of Segments: 1
• Operating Temperature (min): -25C
• Operating Temperature (max): 125C
• Operating Temperature Classification: Commercial
• Package Type: DSO
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

2.7.2 Long Term PFC Bus Under Voltage
If the duration of the bus under voltage exceeds t > 800ms see Figure 29, the controller forces an
under voltage lock out (UVLO). The chip supply voltage drops below V
current is below I
consumption is below I
start up procedure including Monitoring, Power Up, Start Up, Soft Start, Preheating, Ignition, Pre Run
and Run Mode as shown in Figure 29.
Figure 29: BUS Voltage Drop below 75% (rated Bus Voltage) for t > 800 ms during RUN Mode
Datasheet
UVLO @ 10.6V
CC
V
Timer
I
Preheating
BUSRated
< 130µA. When the Vcc voltage exceeds the 10.6V threshold again, the IC current
V
V
Lamp
95%
75%
I
CC
16V
CC
CC
< 160µA. In that case, the controller resets the timer and restarts with the full
RUN Mode
< 6 mA +
I
Gate
2
nd
Generation FL-Controller for FL-Ballasts
Interrupt for t > 800 ms
Power Down Mode
Bus Voltage Drop for t > 800 ms
Restart with full Start Procedure
t = 800ms
< 160 µA
Page 32 of 56
<160 µA
< 6 mA + I
CC
Functional Description
= 10.6 V and the chip supply
Gate
Run Mode
ICB2FL01G
V1.2